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Display control method and device and display equipment

A display control method and technology to be displayed, which can be applied to static indicators, instruments, etc., and can solve problems such as poor LED display effect.

Active Publication Date: 2021-06-15
CHONGQING KONKA PHOTOELECTRIC TECH RES INST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of the deficiencies in the prior art above, the purpose of this application is to provide a display control method, device and display device, aiming to solve the problem of poor LED display effect in the related art

Method used

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  • Display control method and device and display equipment
  • Display control method and device and display equipment
  • Display control method and device and display equipment

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Embodiment Construction

[0023] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Preferred embodiments of the application are shown in the accompanying drawings. However, the present application can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the application more thorough and comprehensive.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs. The terminology used herein in the description of the application is only for the purpose of describing specific embodiments, and is not intended to limit the application.

[0025] In related technologies, due to the limitation of its manufacturing proces...

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Abstract

The invention relates to a display control method and device and display equipment, and the method comprises the steps: determining a to-be-displayed target gray scale of a display region, and obtaining a first gray scale and a second gray scale corresponding to the target gray scale; controlling a first sub-display area in the display area to display a first gray scale, and controlling a second sub-display area in the display area to display a second gray scale, so as to enable the display area to display a target gray scale, wherein the first sub-display area is an area where a first group of RGB light emitting diodes with a first number are located, the first sub-display area is the area where the first group of RGB light-emitting diodes is located, the first group of RGB light-emitting diodes is distributed in at least two pixel points, the second sub-display area is the area where the second number of second group of RGB light-emitting diodes is located, and the second group of RGB light-emitting diodes is distributed in at least two pixel points. Therefore, the problem of poor display effect in the prior art can be solved, more gray scale display of the LED is realized, the display is finer and smoother, and the display quality is improved.

Description

technical field [0001] The invention relates to the technical field of LED display, in particular to a display control method, device and display device. Background technique [0002] In related technologies, Mini LED (Light Emitting Diode) has the advantages of small size, power saving, wide color gamut, and long life. many. For example, direct type LCD backlight, large screen video display, etc. Especially in the field of direct display, with the expansion of the application range, the requirements for the display effect of its LED are getting higher and higher. However, due to the limitation of its manufacturing process, Mini LED can basically only be driven in PM (Passive Mode, passive mode), that is, PM-Mini LED. When displaying, the Mini LED light in PM drive mode is always switching between light and dark. When the switching frame rate is too low, the human eye can observe the flickering of light and dark changes, or black stripes, which greatly affects the display...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/32
CPCG09G3/32G09G2320/0271
Inventor 梁雪波陈柏辅谢川龙田博仁黄成斯
Owner CHONGQING KONKA PHOTOELECTRIC TECH RES INST CO LTD